![]() ![]() ![]() ![]() In PartDesign, if a feature is supported on a face (or edge or vertex), the feature may break if the underlying solid changes size or orientation, as the original face (or edge or vertex) may be internally renamed.This issue affects all objects in FreeCAD but is especially notable when building solids with the PartDesign Workbench, and when dimensioning those solids with the TechDraw Workbench. This will result in other parametric features that depend on that shape to break or be incorrectly computed. FreeCAD runs the same way on Windows, Mac OSX, and Linux platforms.įreeCAD's is coded in C++ for robustness and performance, and large parts of FreeCad external layers, are coded in Python, allowing from simple one-line commands in the integrated Python console to recording macros, coding your own tools up to full custom workbenches.įreeCAD is maintained by a community of developers making FreeCad a flexible and useful tool for your 3D modeling needs.The topological naming problem in FreeCAD refers to the issue of a shape changing its internal name after a modelling operation (pad, cut, union, chamfer, fillet, etc.) is performed. It is 100% Open Source and extremely modular, allowing for advanced extensions and customization.įreeCAD is based on OpenCasCade, a powerful geometry kernel that features an Open Inventor-compliant 3D scene representation model provided by the Coin 3D library and a broad Python API. It will also fit a wider range of uses in engineering, such as architecture or other engineering specialties. FreeCAD is a parametric 3D modeler for CAD, MCAD, CAx, CAE, and PLM aimed directly at mechanical engineering and product design. ![]()
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